DNA Metagenomic samples from hydrothermal vents, desert halites and hypersaline were used to find viral sequences
We identified two complete viral genomes of hydrothermal vent one of ssDNA and other of dsDNA
We identified some auxiliary metabolic genes (AMGs)
AMGs genes.
Using blastn against a database in combination with Megan we assigned the taxonomy to the assemblies
Viral phylogeny
Viral abundance
Viral presence/absence
Viral presence/absence
Both are from marine cyanobacterias, the most important components of the prokaryotic phytoplankton
Relationship among the study sites based on the samples
##
## Attaching package: 'igraph'
## The following objects are masked from 'package:stats':
##
## decompose, spectrum
## The following object is masked from 'package:base':
##
## union
## Community sizes
## 1 2 3 4 5 6 7 8 9 10 11
## 10 16 5 7 7 4 3 2 1 1 1
## Escherichia virus 121Q Peduovirus
## 2 5
## Vibrio phage VH7D Acinetobacter phage Acj61
## 2 2
## Cyanophage P-RSM1 Pelagibacter phage HTVC008M
## 2 3
## Prochlorococcus phage P-HM2 Prochlorococcus phage P-RSM4
## 1 1
## Prochlorococcus phage P-SSM2 Prochlorococcus phage P-SSM3
## 1 2
## Prochlorococcus phage P-SSM4 Prochlorococcus phage P-SSM7
## 2 2
## Shigella phage SfII Shigella phage SfIV
## 5 5
## Synechococcus phage ACG-2014d Synechococcus phage ACG-2014g
## 2 2
## Synechococcus phage metaG-MbCM1 Synechococcus phage S-IOM18
## 2 2
## Synechococcus phage S-MbCM100 Synechococcus phage S-RIM8 A.HR1
## 1 2
## Synechococcus phage S-ShM2 Synechococcus phage S-SKS1
## 2 2
## Synechococcus phage S-SM1 Synechococcus phage S-SSM7
## 1 2
## Pelagibacter phage HTVC019P Podovirus Lau218
## 1 3
## Pseudomonas virus F116 Enterobacter phage Enc34
## 4 1
## Escherichia virus HK630 Enterobacteria phage YYZ-2008
## 5 5
## Pseudomonas phage F10 Stx2-converting phage 1717
## 1 5
## Roseobacter virus RDJL1 Herpesviridae
## 7 4
## Inoviridae Marine gokushovirus
## 4 4
## Ectocarpus siliculosus virus 1 Aureococcus anophagefferens virus
## 7 3
## Haloarcula virus His2 Halovirus HCTV-2
## 6 6
## Halovirus HHTV-1 Halovirus HHTV-2
## 8 6
## unclassified dsDNA viruses Atacama
## 4 6
## Atacama.1 Guaymas
## 8 1
## Peru_1 Guymas
## 7 2
## Hvent DD093004
## 1 9
## Hvent.1 Hvent.2
## 3 4
## Hvent.3 SRR2080393
## 4 10
## Hvent.4 SRR2046236
## 3 11
## Hvent.5
## 5
## Warning in graphjs(metagen_net, vertex.size = 1): mulitple edge widths not yet
## supported
## Community sizes
## 1 2 3 4 5 6 7 8 9 10 11
## 10 16 5 7 7 4 3 2 1 1 1
## Warning in graphjs(g): mulitple edge widths not yet supported